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Segment Reporting (Details)	9 Months Ended
	Oct. 31, 2025
Ethanol and By-Products [Member]
Segment Reporting (Details) [Line Items]
Number of Reportable Segments	1
Ethanol [Member]
Segment Reporting (Details) [Line Items]
Number of Reportable Segments	3
Ethanol [Member] | Majority-Owned Subsidiary, Nonconsolidated [Member]
Segment Reporting (Details) [Line Items]
Number of Reportable Segments	2

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